American Airlines flights from United States to Portugal

Popular flights with American Airlines

$
keyboard_arrow_down

  • Philadelphia (PHL)to

    Lisbon (LIS)
    12/01/26 - 12/08/26
    from
    $616Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    03/01/27 - 03/10/27
    from
    $620Fare subject to changes
    Updated: 16 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/10/26 - 11/17/26
    from
    $622Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    10/28/26 - 11/04/26
    from
    $622Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

  • Philadelphia (PHL)to

    Lisbon (LIS)
    11/11/26 - 11/18/26
    from
    $622Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/17/26 - 11/24/26
    from
    $622Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/03/26 - 11/13/26
    from
    $622Fare subject to changes
    Updated: 17 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/04/26 - 11/11/26
    from
    $624Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

  • Philadelphia (PHL)to

    Lisbon (LIS)
    11/04/26 - 11/11/26
    from
    $624Fare subject to changes
    Updated: 11 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    12/07/26 - 12/14/26
    from
    $627Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/25/26 - 12/02/26
    from
    $627Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/18/26 - 12/09/26
    from
    $635Fare subject to changes
    Updated: 15 hours ago
    Round trip
    Economy

  • Philadelphia (PHL)to

    Lisbon (LIS)
    11/02/26 - 11/09/26
    from
    $642Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/09/26 - 11/16/26
    from
    $642Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    11/16/26 - 11/23/26
    from
    $642Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

    Philadelphia (PHL)to

    Lisbon (LIS)
    10/27/26 - 11/03/26
    from
    $642Fare subject to changes
    Updated: 8 hours ago
    Round trip
    Economy

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights from the United States to to Portugal

Business class flights from United States to Portugal

$
keyboard_arrow_down

Philadelphia (PHL)to

Lisbon (LIS)
12/17/26 - 12/31/26

Round trip

Business / First

from
$3,655Fare subject to changes
Updated: 15 hours ago

Dallas (DFW)to

Lisbon (LIS)
11/25/26 - 12/02/26

Round trip

Business / First

from
$4,427Fare subject to changes
Updated: 11 hours ago

Charlotte (CLT)to

Lisbon (LIS)
11/24/26 - 11/29/26

Round trip

Business / First

from
$4,999Fare subject to changes
Updated: 14 hours ago

Miami (MIA)to

Lisbon (LIS)
11/18/26 - 11/25/26

Round trip

Business / First

from
$4,007Fare subject to changes
Updated: 12 hours ago

Los Angeles (LAX)to

Lisbon (LIS)
12/02/26 - 12/09/26

Round trip

Business / First

from
$3,594Fare subject to changes
Updated: 20 minutes ago

Chicago (ORD)to

Lisbon (LIS)
11/18/26 - 11/25/26

Round trip

Business / First

from
$4,144Fare subject to changes
Updated: 14 hours ago

Phoenix (PHX)to

Lisbon (LIS)
11/15/26 - 12/04/26

Round trip

Business / First

from
$6,162Fare subject to changes
Updated: 16 hours ago

Dallas (DFW)to

Porto (OPO)
11/18/26 - 12/02/26

Round trip

Business / First

from
$5,429Fare subject to changes
Updated: 16 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Find deals on United States to Portugal flights

$
keyboard_arrow_down

Philadelphia (PHL)to

Lisbon (LIS)
12/08/26 - 12/15/26

Round trip

Economy

from
$616Fare subject to changes
Updated: 8 hours ago

Dallas (DFW)to

Lisbon (LIS)
11/25/26 - 12/02/26

Round trip

Economy

from
$569Fare subject to changes
Updated: 11 hours ago

Charlotte (CLT)to

Lisbon (LIS)
03/23/27 - 03/31/27

Round trip

Economy

from
$569Fare subject to changes
Updated: 13 hours ago

Miami (MIA)to

Lisbon (LIS)
11/18/26 - 11/25/26

Round trip

Economy

from
$553Fare subject to changes
Updated: 12 hours ago

Los Angeles (LAX)to

Lisbon (LIS)
10/21/26 - 11/11/26

Round trip

Economy

from
$592Fare subject to changes
Updated: 8 hours ago

Chicago (ORD)to

Lisbon (LIS)
11/18/26 - 11/25/26

Round trip

Economy

from
$572Fare subject to changes
Updated: 14 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Top United States to Portugal routes

Citi / AAdvantage credit card offer.